1982 300d turbo belt changes?

[lemur]

Tonight I'm working on changing my belts...I had no idea what a pain this was going to be. I got the alternator loosened--that allows me to remove two of the belts (I think I might be able to work them past the fan). I can't seem to figure out the proper method for loosening the a/c unit and the power steering unit. Can anyone direct me to a pictorial or at least give me some hints??